Leap Years in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Gray Code Decoder Gray Code Encoder Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Gray Code Decoder Gray Code Encoder Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 400th xsot 🇸🇬 922 45 3ms 18 Mar 2024 402nd xsot 🇸🇬 922 46 19ms 25 Nov 2019 402nd primo-ppcg 🇹🇭 922 46 10ms 27 Nov 2019 402nd dlenski 922 46 18ms 11 Mar 2020 402nd marcin7Cd 922 46 11ms 15 Mar 2020 402nd jmhowl 922 46 18ms 20 Mar 2020 402nd lenabradley 922 46 19ms 20 Mar 2020 402nd loserface69 922 46 17ms 19 May 2020 402nd LlamaLad7 🇬🇧 922 46 18ms 19 May 2020 402nd hallvabo 🇳🇴 922 46 18ms 7 Nov 2020 402nd nwellnhof 🇩🇪 922 46 17ms 1 Jan 2021 402nd HETHAT 🇩🇿 922 46 17ms 2 Mar 2021 402nd lynn 922 46 18ms 26 Mar 2021 402nd GrayJoKing 🇦🇺 922 46 11ms 3 Apr 2021 402nd kops-cg 922 46 10ms 6 Apr 2021 402nd m-tkach 🇺🇦 922 46 17ms 5 Jun 2021 402nd orthoplex 🇨🇽 922 46 11ms 13 Jan 2022 402nd jared-hughes 922 46 11ms 10 Mar 2022 402nd bricknellj 922 46 17ms 2 Jun 2022 402nd MeWhenI 🇻🇦 922 46 11ms 10 Oct 2022 402nd ovs-code 🇩🇪 922 46 18ms 27 Nov 2022 402nd AlephSquirrel 922 46 11ms 26 Dec 2022 402nd neel11235813 922 46 11ms 3 Jan 2023 402nd b10011 🇫🇮 922 46 9ms 3 Jan 2023 402nd DialFrost 🇸🇬 922 46 10ms 20 Oct 2023 402nd ndren 922 46 19ms 19 Nov 2023 402nd davecame 922 46 20ms 11 Dec 2023 402nd rucin93 🇵🇱 922 46 10ms 19 Jan 2024 402nd Grrisly 922 46 18ms 27 Mar 2024 402nd b-illy 🇬🇧 922 46 16ms 18 Jul 2024 402nd zach333 922 46 11ms 20 Jul 2024 402nd zacjl 922 46 17ms 20 Sep 2024 402nd FlyingPenguin223 922 46 10ms 17 Dec 2024 402nd Mukundan314 922 46 23ms 25 Apr 2025 402nd fuzzylojik-golf 🇺🇸 922 46 17ms 28 Jun 2025 402nd qpwoeirut 922 46 11ms 24 Aug 2025 402nd Babafaba 922 46 18ms 13 Oct 2025 402nd 09cf 922 46 20ms 25 Nov 2025 402nd edsrzf 🇳🇿 922 46 18ms 14 Dec 2025 402nd blaztoma 🇱🇹 922 46 19ms 16 Jan 2026 402nd plcc0 922 46 10ms 19 days ago 402nd GolfingSuccess 🇬🇷 922 46 10ms 32 hours ago 443rd lynn 921 60 25ms 11 Jul 2023 443rd Lydxn 🇨🇦 921 60 25ms 11 Jul 2023 443rd Steffan153 🇫🇮 921 60 26ms 26 days ago 446th primo-ppcg 🇹🇭 920 45 144ms 6 Sep 2023 446th Steffan153 🇫🇮 920 45 126ms 26 days ago 448th Steffan153 🇫🇮 919 35 36ms 26 days ago 449th Lydxn 🇨🇦 919 41 2ms 8 Oct 2023 449th MeWhenI 🇻🇦 919 41 2ms 18 Aug 2024 451st Attero 🇸🇪 919 46 1ms 9 May 2020 451st Waffle3z 919 46 1ms 11 Jul 2021 451st GrayJoKing 🇦🇺 919 46 1ms 9 Feb 2022 451st jared-hughes 919 46 1ms 10 Mar 2022 451st MeWhenI 🇻🇦 919 46 1ms 31 Dec 2022 451st b10011 🇫🇮 919 46 1ms 5 Jan 2023 451st sean-niemann 🇺🇸 919 46 1ms 12 Jan 2023 451st DialFrost 🇸🇬 919 46 2ms 8 Nov 2023 451st dokutan 919 46 1ms 25 Sep 2024 451st FlyingPenguin223 919 46 1ms 17 Dec 2024 451st edsrzf 🇳🇿 919 46 2ms 14 Dec 2025 451st fuzzylojik-golf 🇺🇸 919 46 2ms 21 days ago 463rd olivermrose 🇺🇸 919 51 118ms 23 Aug 2021 464th GrayJoKing 🇦🇺 918 53 113ms 18 Oct 2022 465th Lydxn 🇨🇦 918 55 4ms 16 Jul 2023 466th primo-ppcg 🇹🇭 918 87 319ms 2 May 2020 466th Steffan153 🇫🇮 918 87 329ms 26 days ago 468th DialFrost 🇸🇬 917 28 256ms 14 Dec 2025 469th GrayJoKing 🇦🇺 916 44 126ms 3 Aug 2024 469th DialFrost 🇸🇬 916 44 126ms 8 Aug 2024 469th sean-niemann 🇺🇸 916 44 139ms 8 Aug 2024 469th voytxt 🇨🇿 916 44 136ms 8 Aug 2024 469th Steffan153 🇫🇮 916 44 138ms 8 Aug 2024 469th rucin93 🇵🇱 916 44 128ms 9 Aug 2024 469th emplv 🇱🇻 916 44 127ms 29 Oct 2024 476th DialFrost 🇸🇬 916 67 449ms 24 Sep 2025 476th sean-niemann 🇺🇸 916 67 472ms 24 Sep 2025 476th nwellnhof 🇩🇪 916 67 524ms 25 Sep 2025 476th namelessiw 916 67 455ms 4 Oct 2025 476th b-illy 🇬🇧 916 67 492ms 9 Oct 2025 First Prev 401–480 of 5,040 Next Last